According to the truth, acknowledgements and statements in papers should not be included in the repetition rate, but now the competition of paper systems is too great, and some paper detection systems will include titles, acknowledgements and statements in the repetition rate to improve the repetition rate of system detection.

This improvement did not improve the duplicate checking of the paper, which led the author to spend more money on repeated checking; Even for the detection rate, regardless of the quality of the paper.

Extended data:

Paper plagiarism detection algorithm

1. Paragraph and format of the paper: Paper detection is basically uploading the whole article. After uploading, the paper detection software first divides it, and the final manuscript format has a great influence on the plagiarism rate. The division of different paragraphs may cause small paragraphs of dozens of words not to be found. So we can reduce the plagiarism rate by dividing more small paragraphs.

2. Databases: Paper detection mostly aims at matching published graduation papers, articles and conference papers, and some databases also contain some articles on the Internet. It is revealed here that many books are not in the testing database. Before, my friend extracted a lot of words from a research work and didn't find it out. It can be seen that this method is still effective.

3. Chapter change: Many students changed the order of chapters, or extracted different articles from different articles, which had little effect on the results of plagiarism detection. Therefore, plagiarism detection experts suggest that you should not think that copying a few or dozens of articles will pass.

4. Tagging references: How to define quoting others' articles and copying others' articles in detection software? References are added to our papers, but in plagiarism detection software. All these are viewed in a unified way. The threshold of software is generally set to 1%. For example, an article is 5000 words, and 1% of the article is 50 words. If more than 50 words are plagiarism, even if references are added, it is also plagiarism.

5. Word matching: The plagiarism detection system is strict. As long as more than 20 units of words are matched, it is considered plagiarism, but the premise is to meet the fourth point, the labeling of references.

References:

Baidu Encyclopedia-China Paper Inspection Network